<!DOCTYPE html>
<html>
<head>
    <title>base</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>

<nav class="navbar navbar-default  navbar-inverse" role="navigation"> 
    <div class="container-fluid"> 
        <div class="navbar-header"> 
            <a class="navbar-brand" href="#">教育视频</a> 
        </div> 
        <ul class="nav navbar-nav navbar-right"> 
            <li><a href="/login"><span class=" glyphicon glyphicon-log-in"></span> 注册</a></li> 
            <li><a href="/entry"><span class="  glyphicon glyphicon-user"></span> 登录</a></li> 
        </ul> 
    </div> 
</nav>


{% block content%}

{% endblock%}


<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
 
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</body>
</html>